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-rw-r--r--ethstate/log.go38
1 files changed, 38 insertions, 0 deletions
diff --git a/ethstate/log.go b/ethstate/log.go
new file mode 100644
index 000000000..a2e9ca041
--- /dev/null
+++ b/ethstate/log.go
@@ -0,0 +1,38 @@
+package ethstate
+
+import "github.com/ethereum/go-ethereum/ethutil"
+
+type Log struct {
+ Address []byte
+ Topics [][]byte
+ Data []byte
+}
+
+func NewLogFromValue(decoder *ethutil.Value) Log {
+ log := Log{
+ Address: decoder.Get(0).Bytes(),
+ Data: decoder.Get(2).Bytes(),
+ }
+
+ it := decoder.Get(1).NewIterator()
+ for it.Next() {
+ log.Topics = append(log.Topics, it.Value().Bytes())
+ }
+
+ return log
+}
+
+func (self Log) RlpData() interface{} {
+ return []interface{}{self.Address, ethutil.ByteSliceToInterface(self.Topics), self.Data}
+}
+
+type Logs []Log
+
+func (self Logs) RlpData() interface{} {
+ data := make([]interface{}, len(self))
+ for i, log := range self {
+ data[i] = log.RlpData()
+ }
+
+ return data
+}